Dop - Martian Fellow #1 / Mr. Fast - Seattle Sun Reporter Tommy Kirk

Dr. Bolen 伊冯娜·克雷格

Col. Bob Page, U.S.D.S. Byron Lord

Stimmons Roger Ready

Man at Military Conference Barnett Shaw

Secretary of Defense Neil Fletcher

Network News Man Chet Davis

Ron Scott

Planetarium Director George Edgley

Dick Simpson

Don Campbell

James, Gas Station Attendant Bob Hazlett

U.S.D.S. Tech Ann Palmer

Gordon Bulow

Drunk on Pier Bill Thurman

Claude Earls

Sally Casey

Bob Lorenz

Sylvia Rundell

Planetarium Manager David England

Terry Davis

Martian Doctor / Fellow #2 Warren Hammack

Martian Fellow #3 Tony Huston

Martian Fellow #4 Larry Tanner

Drunk #2 on Pier Patrick Cranshaw

Martian Fellow #5 Cal Duggan

Artist Abducted by Martians Pat Delaney

Brenda Knowlan, Abductee Sherry Roberts

Stewardess Abducted by Martians Donna Lindberg

Stripper Abducted by Martians Bubbles Cash

Narrator of Planetarium Film (voice) Larry Buchanan